花岗岩类岩石

区内出露４个花岗岩体：（１）辉山花岗岩；（２）鹊山花岗岩；（３）高陵花岗岩；（４）朵山花岗岩。其中辉山花岗岩为作者发现。通过岩石特征、岩石化学成分，Ｒｂ—Ｓｒ同位素年龄测定１７０Ｍａ±１０，辉山花岗岩具重熔花岗岩特点，是以胶东群为基体的壳源重熔型花岗岩，以底辟的方式上升为原地及半原地型花岗岩，鹊山花岗岩中存在着大量交代残留体及稀土元素含量及分配型式特点类似交代花岗岩。     

磁泡点阵

实验发现系列脉冲偏场能形成磁泡点阵,并给出了其形成规律,为磁泡点阵的形成提供了一种方法。     

褐煤活化焦渣吸附性能的研究

本文考察了活化条件对褐煤快速热解焦渣的吸附性能的影响，探讨了活化作用以 及孔隙结构和吸附性能的关系。     

Analysis for MIMO correlated frequency-selective channel in the presence of interference

The space time spreading, superimposed training sequences, and space-time coding are used to present a multiple input and multiple output （MIMO） systems model, and a closed-form of average error probability upper bound expression for MIMO correlated frequency-selective channel in the presence of interference （co-channel interference and jamming signals） is derived. Moreover, the correlation at both ends of the wireless link that can be incorporated equivalently into correlation at the transmit end is also derived, which is significant to analyze space-time link algorithm of MIMO systems.     

添加ZrO_2对镁钙砂抗水化性能的影响

以w(CaO)为55%的镁钙砂细粉为原料、ZrO_2为添加剂,在1550℃温度下烧结5h制备镁钙试样,研究了添加ZrO_2对镁钙试样物相组成、显微结构、烧结性能和抗水化性能的影响。结果表明,添加ZrO_2能促进镁钙材料的烧结,且随着ZrO_2加入量的增加,试样的体积密度逐渐增大,显气孔率减小,抗水化性能逐渐增强,这是由于ZrO_2的加入增大了Ca~(2+)的空位浓度,有利于Ca~(2+)的扩散,促进了镁钙试样的烧结致密化和试样中CaO晶粒的长大。此外,ZrO_2还可与游离态CaO反应生成不易水化的CaZrO_3,该反应发生在晶界等容易水化的部位,改变了镁钙试样的显微结构,又进一步提高了材料抗水化性能;当ZrO_2添加量超过5%后,试样的各项性能变化趋于平缓。综合考虑,该镁钙试样中ZrO_2的适宜添加量为5%。     

A hybrid hydrogel/textile composite as flame-resistant dress

Currently, the functional and cost-effective flame-resistant textiles(FRTs) are on high demand. However, such FRTs based on general polymer fabrics are always expensive, readily decompose, and their temperatures quickly rise once exposed to thermal environments. Inspired by the large specific heat of water and high decomposition temperature of inorganic substances like SiO_2, this study establishes a simple casting strategy for preparing flameresistant gel/textiles(FR-GTs). The findings showed that active diffusion of aqueous AAM/SiO_2 pre-gel solution into the textile structure enabled the formation of a tough interfacial adhesion between the hydrogel and textiles.The interfacial toughness reached ～272 J/m~2 because the PAAM/SiO_2 nanocomposite hydrogel was filled into textile to form the semi-interpenetrating structure at the interface. The presence of chemical crosslinker(PEGDA)and physical crosslinker(SiO_2) limited the volume expansion of the hydrogel upon swelling. In addition, the PAAM/SiO_2 nanocomposite hydrogel layer prevented burning in high temperature environments(over 100℃),due to the heat dissipation of water during evaporation. This simple strategy provides a guidance towards the fabrication of hybrid hydrogel/textile composites for the applications like household fire resistant materials such as flame-resistant gloves.     

空中交通管制综合显示系统

采用现代计算机图形学、数据库及数字通讯技术，对空中交通管制新航行系统（ＦＡＮＳ）的重要组成部分和关键技术进行了初步研究，设计并研制成功了空中交通管制综合显示系统。     

温度对普通硬磁泡畴壁中VBL链的影响

实验研究了温度对普通硬磁泡（ＯＨＢ）畴壁内垂直布洛赫线（ＶＢＬ）链的影响，发现存在一个与磁泡材料参量相关的使ＶＢＬ链解体的临界温度范围〔Ｔ１；Ｔ２〕，为准确测得ＶＢＬ链不稳定的最小临界温度提供了一种实验方法     

开口箭中甾体皂甙元含量的测定

利用香草醛—高氯酸作为显色剂，使用可见分光光度法测定了神农架民间习用药物开口箭中甾体皂甙元的含量。     

一种新颖的光信息处理方法—子波变换

该文详细介绍了子波变换的基本原理，以及如何用光学方法来实现子波变换，揭示了其在光信息处理方面广泛的应用前景。